Finding the Fourth Proportional to 1,650,584.64, 2,278,212 and 1,006,360.08
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Solution
The fourth proportional to 1,650,584.64, 2,278,212 and 1,006,360.08 is: 1,389,023.96
Step by Step Solution
- Step 1: Write the proportion equation
1,650,584.64 : 2,278,212 = 1,006,360.08 : x - Step 2: Convert to fraction form
1,650,584.64/2,278,212 = 1,006,360.08/x - Step 3: Cross multiply
1,650,584.64x = 2,278,212 × 1,006,360.08 - Step 4: Simplify right side
1,650,584.64x = 2,292,701,610,576.96 - Step 5: Solve for x
x = 2,292,701,610,576.96/1,650,584.64 - Step 6: Final answer
x = 1,389,023.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.